Transaction in Own Shares

Summary by AI ^BETAClose X

Impax Asset Management Group plc announced on 07 November 2025 that it purchased 40,000 of its ordinary shares on 06 November 2025 as part of its ongoing buyback programme. The shares were acquired at prices ranging from a low of 186.40 GBp to a high of 189.00 GBp, with a volume-weighted average price of 188.29 GBp. The company intends to cancel these purchased shares. Following this transaction, Impax has now bought back a total of 4,279,990 shares since the programme commenced, resulting in 128,316,564 ordinary shares remaining in issue, which also represents the total voting rights. This reduction in outstanding shares typically supports earnings per share and can positively influence stock valuation.

Disclaimer*

Impax Asset Management Group plc

07 November 2025

IMPAX ASSET MANAGEMENT GROUP PLC

("Impax" or the "Company")

Transaction in Own Shares

IMPAX ASSET MANAGEMENT GROUP PLC ("Impax", or the "Company") announces that on 06 November 2025 it purchased the following number of its Ordinary Shares of 1p each through Peel Hunt LLP as part of the buyback programme announced on 22 May 2025.

Date of Purchase	06 November 2025
Aggregate number of Ordinary 1p shares purchased	40,000
Lowest price paid per share (GBp)	186.40
Highest price paid per share (GBp)	189.00
Volume weighted average price paid per share (GBp)	188.29

The Company intends to cancel the purchased shares.

Following settlement of the above purchases, Impax has purchased a total of 4,279,990 shares since the commencement of the buyback programme and will have 128,316,564 ordinary shares of 1p pence each in issue. There are 0 shares held in treasury. The total voting rights in the Company are therefore 128,316,564 and this can be used by shareholders as the denominator for the calculations by which they can determine if they are required to notify their interest in, or change to their interest in, the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

Trading Venue	Volume-weighted average price paid per share (Gbp)	Aggregated number of shares purchased
AIM(AIMX)	188.29	40,000
Total	188.29	40,000

The schedule below contains detailed and aggregated information of the individual trades made by Peel Hunt LLP as part of the buyback programme.

Schedule of Purchases - Individual Transactions

Number of shares purchased	Transaction price (GBp)	Trading venue	Time of Transaction	Trade ID
98	186.40	AIMX	08:16:21	00184670894TRLO0
977	186.40	AIMX	08:16:21	00184670895TRLO0
2	187.60	AIMX	08:31:06	00184672467TRLO0
22	187.60	AIMX	08:32:05	00184672724TRLO0
1,155	188.80	AIMX	09:37:07	00184679136TRLO0
127	189.00	AIMX	09:37:07	00184679137TRLO0
885	189.00	AIMX	09:37:07	00184679138TRLO0
618	188.40	AIMX	09:37:23	00184679166TRLO0
412	188.40	AIMX	09:37:23	00184679167TRLO0
113	188.40	AIMX	09:37:24	00184679168TRLO0
244	188.60	AIMX	09:37:58	00184679209TRLO0
761	188.60	AIMX	09:37:58	00184679210TRLO0
34,586	188.30	AIMX	10:08:02	00184681798TRLO0

For further enquiries, please contact:

Impax Asset Management Group plc
Paul French, Head of Corporate Communications p.french@impaxam.com	+44 (0)20 3912 3032

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